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HVAC and Plumbing Company Serving Palm Beach County, FL

24/7 Call 561-863-4803
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THE FIRST AND LAST NAME IN AIR CONDITIONING

Residential Air Conditioning and Plumber Services Near Palm Beach, FL

Hvac Unit Getting Maintenance

Air Conditioning Repair

In a place like Florida, it’s important to call an HVAC contractor at the first signs of trouble with your air conditioner. For fast, reliable AC repairs, simply call John C. Cassidy for 24/7 service!
John C Cassidy Talking With Client

New AC Installation

As a licensed air conditioning contractor in Florida, our team provides AC replacement & installation services on central air systems, heat pumps, and ductless units. Call for a free quote! 
Technician With Waterheater

Water Heater Repair

When the hot water goes out, you need a plumber fast. Connect with John C. Cassidy when your water heater breaks for comprehensive services on both tank and tankless systems.
Technician Working On Toilet

Plumbing Repairs

We offer a broad range of plumbing repair services, from faucet, shower, and toilet repairs to water leak detection and repair. Our plumbers are also available 24/7 in the event of a plumbing emergency.

Available 24/7 at 561-863-4803

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since-1960-ribbon The Cassidy Way

Excellence In Home Comfort For Over Six Decades

John C. Cassidy Air Conditioning & Plumbing is Palm Beach County’s premier provider of residential and commercial air conditioning and plumbing services. Since we opened our doors in 1960, we have dedicated our time and effort to providing the best comfort services in the area. That tradition continues today in every job we do, from start to finish. 

Our History
Your Satisfaction Guaranteed

We Treat Your Home Like It's Our Own

As a family-owned and operated business., we are 100% committed to delivering quality services at affordable rates. We do not leave until the job is done. Whether you need routine maintenance, a new system installation, or around-the-clock emergency services, our specially-trained technicians will make sure all of your needs are met. It's just the way we work - The Cassidy Way.

Our Customers Say It Best

Read Our Reviews

alex baiocco
alex baiocco
14:38 19 Jul 24
The technician Robert was very prompt and knowledgeable. He answered all my questions and we were able to continue work. I called Thursday afternoon to schedule and the technician was here Friday morning.
Kitty Drew
Kitty Drew
14:35 19 Jul 24
Ty was prompt and professional——-Cassidy keeps me cool all year long!
Andrew Strecker
Andrew Strecker
14:07 19 Jul 24
Stan did an outstanding job. The company provides great service.
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Trusted Quality & Service
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